pulsar
音標發(fā)音
- 英式音標 [?p?l.sɑ?r]
- 美式音標 [?p?l.sɑ?r]
- 國際音標 ['p?l,sɑ:]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n.脈沖星;(快速)脈沖射電源
同根派生
- adj性質(zhì)的同根詞
- pulsating:脈動的;脈沖的;搏動的。
- pulsing:脈沖的。
- pulsed:脈沖的;跳動的;脈沖調(diào)制的。
- n性質(zhì)的同根詞
- pulsing:脈動。
- v性質(zhì)的同根詞
- pulsating:顫動;有規(guī)律地跳動(pulsate的現(xiàn)在分詞)。
- pulsing:使跳動;搏動(pulse的ing形式)。
- pulsed:使跳動;使擺動(pulse的過去分詞)。
英漢例句
- Structure of a pulsar — a rotating magnetic neutron star.
脈沖星的結(jié)構(gòu).一顆旋轉(zhuǎn)磁中子星. - A pulsar is a celestial object that emits light in short burst.
脈沖星是一種能夠發(fā)出光脈沖的天體. - Pulsar : A dense, rapidly rotating star that emits pulses of light.
脈沖星: 高密度 、 快速旋轉(zhuǎn)、發(fā)射脈沖光的星體. - Structure of a pulsar — a rotating magnetic neutron star.
脈沖星的結(jié)構(gòu).一顆旋轉(zhuǎn)磁中子星. - A pulsar is a celestial object that emits light in short burst.
脈沖星是一種能夠發(fā)出光脈沖的天體.
詞組短語
- Binary pulsar [天]脈沖雙星
- Pulsar DX 宇宙星
- Pulsar Beam 脈沖光束
- Pulsar Gunship 脈沖艇
- PULSAR MKII 普薩二代
短語
英英字典
- a very small dense (= heavy in relation to its size) star that sends out radio waves
- A pulsar is a star that spins very fast and cannot be seen but produces regular radio signals.
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 脈沖星
Pulsar is a neutron star with stable and short rotation period,which is free from the risk of being destroyed by human,so it can be used as the absolute timing criterion.
脈沖星是高速自轉(zhuǎn)的中子星,其自轉(zhuǎn)周期穩(wěn)定,不受人為干擾破壞,可作為絕對時間的參考量。 - 脈沖射電源
- 波霎
- 脈沖星
Finally,multiple-estimation of the pulsar TOA is obtained.
最后,對脈沖星信號到達時間進行復(fù)合估計。經(jīng)濟學(xué)
- 脈沖牌汽車
- 脈沖星